309715172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 605875200

約数和(自身を除く): 296160028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 229, 403, 458, 806, 839, 916, 1612, 1678, 2977, 3356, 5954, 7099, 10907, 11908, 14198, 21814, 26009, 28396, 43628, 52018, 92287, 104036, 184574, 192131, 338117, 369148, 384262, 676234, 768524, 1352468, 2497703, 4995406, 5956061, 9990812, 11912122, 23824244, 77428793, 154857586, 309715172]

約数ペア:

[(1, 309715172), (2, 154857586), (4, 77428793), (13, 23824244), (26, 11912122), (31, 9990812), (52, 5956061), (62, 4995406), (124, 2497703), (229, 1352468), (403, 768524), (458, 676234), (806, 384262), (839, 369148), (916, 338117), (1612, 192131), (1678, 184574), (2977, 104036), (3356, 92287), (5954, 52018), (7099, 43628), (10907, 28396), (11908, 26009), (14198, 21814)]